HPGR Studs ndi Maintenance

Choyambirira. HPGR ndi chiyani? HPGR imatchedwanso High-Pressure Grinding Roll. Pali kusiyana yaing'ono pakati pa awiri akupera odzigudubuza kuchepetsa particles ndi compress ndi kuphwanya chakudya. Pakupera, tungsten carbide studs imagwira ntchito bwino.

Ma HPGR amapangidwa ndi tungsten carbide ngati gawo lalikulu la chogudubuza chopukutira kwambiri, chomwe ndi cholimba ndipo chimatha kukana kuthamanga kwambiri komanso kugunda kwambiri. Chifukwa cha maubwinowa, amagwiritsidwa ntchito kwambiri m'migodi, mchenga ndi miyala, simenti, zitsulo, uinjiniya wamagetsi amagetsi, ndi mafakitale ena.

Pakali pano, kukonza HPGR wodzigudubuza pamwamba pa mkulu kuthamanga wodzigudubuza mphero makamaka zochokera m'malo Buku wodzigudubuza stud. Choyamba, chodzigudubuza chosweka chimachotsedwa pakapita nthawi, ndipo chodzigudubuza chatsopano chimayikidwa pamalo oyamba a msomali munthawi yake. Kuvala kwapamwamba kwa mphero yothamanga kwambiri kumakhudzana makamaka ndi kuuma kwa miyala, kulimba kwa miyala yamtengo wapatali, kumakhala koopsa kwambiri kwa msomali wodzigudubuza. Komanso, mkulu kuthamanga wodzigudubuza mphero zambiri okonzeka ndi bin lolingana, n'kupanga ndime zakuthupi pakati pa odzigudubuza awiri, amene angathe kupewa mikangano yachiwiri chifukwa cha zinthu ankafika pa wodzigudubuza pamwamba pa mkulu kuthamanga wodzigudubuza mphero.

Ndinalemba nkhani yokhudza kukhazikitsidwa kwa HPGR carbide studs kale, ndipo pansi pa nkhaniyi, wina anafunsa kuti:Momwe mungasinthire ma studs ndi midadada ya chipangizo cha HPGR?Nali yankho lokha lomwe ndalidziwa pano.

Njira yosinthira Stud:

Chitsulocho chikawonongeka, chiwombankhangacho chikhoza kutenthedwa mpaka 180-200 ℃, kotero kuti zomatirazo zimataya kukhuthala, chifukwa stud ndi chodzigudubuza pamwamba pa bowo ndi chopinga, chosavuta kutulutsa chowonongeka, ndikusintha. ndi stud yatsopano, manja odzigudubuza amatha kupitiriza kugwiritsa ntchito.

Kukonza njira pamwamba pa HPGR:

Choyamba sankhani pamwamba pa mphero yothamanga kwambiri yokhala ndi maenje oti mukonze, yeretsani maenjewo, ndiyeno weld 3mm wandiweyani kugwirizana wosanjikiza pansi pa maenje, konzani simenti carbide stud ndi malaya chitsulo chosapanga dzimbiri, ndi kuphimba wosanjikiza wa wosanjikiza wotchinga wosamva pa cholumikizira cholumikizira pakati pa manja aliwonse osapanga zitsulo zosapanga dzimbiri, njira zingapo zowonetsetsa kuti chotchinga cha simenti ndi chodzigudubuza pamwamba chimakhala cholimba ndi moyo wautali wautumiki, kotero kuti manja odzigudubuza azikhala ovala- zosagwira, zosavuta kugwiritsa ntchito, zopulumutsa ndalama, ndipo zimakhala ndi ubwino wa ntchito yosavuta, kapangidwe koyenera komanso kukonza kosavuta.